So long, therefore, as the object of the mystic's contemplation is amenable to thought, is something which he can "know," he may be quite sure that it is not the Absolute; but only a partial image or symbol of the Absolute. To find that final Reality, he must enter into the "cloud of unknowing"--must pass beyond the plane on which the intellect can work. "When I say darkness," says the same great mystic, "I mean thereby a lack of knowing....
- Evelyn Underhill